Zhejiang Winner Fire Fighting Equipment Co., Ltd.

Prior to the use of discs on today’s vehicles, all master cylinders had single reservoirs. With the mass overtake of manufactured discs, the dual master cylinder began to evolve. Hydraulic pressure builds up and is carried to both the front and the back systems. This is when the car stops. Understanding the operation of this and other brake system functions will certainly be beneficial when it is time for brake repair or maintenance from your local Zhejiang Winner Fire Fighting Equipment Co., Ltd. car care specialist.

It is, however, beneficial for a vehicle owner to have a little background in terminology and function of the system in order to be confident in speaking with a car care specialist about the vehicle. In the rare situation that one set fails, such as from a fluid leak, the other set will still work, as the fluid is supplied from a different reservoir.

A dual master cylinder is activated by depressing the pedal which causes the push rod to move the primary piston forward in the cylinder.

When the pedal is released, the pressure from the fluid is released, causing a reduction in hydraulic pressure in the master cylinder. The pressure caused by this action then springs the secondary piston forward. These are the actions that must happen for the reverse of stopping. It is designed to give the front and rear systems separate hydraulic systems; in the event that a leak occurs in one system, the other will remain functioning, thus making it possible for the vehicle to stop. A car is a major investment and an absolute necessity for some, and knowing as much as possible about a particular owned car is imperative to prolonging the life and investment of the vehicle for EN3 fire extinguisher the individual.

Most late model vehicles are equipped with this dual master cylinder system which features two different fluid containers, providing fluid for a separate set: either front or back, of brakes.


Although this most important safety system seems to be a process of simple stop and go, it is really a complex system of cause and effect, and any mistake in brake repair or maintenance can cause the entire system to fail. It is highly recommended that brake repair work especially be done by a professional; furthermore, a specialist in the field is even more desirable. This release allows the drum shoes to release contact with the drums taking the fluid out of the wheels and back to the master cylinder

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